package com.mt.course.mapper;

import java.util.List;
import java.util.Map;

import com.mt.course.entity.DatumEntity;

public interface DatumEntityMapper {
    int deleteByPrimaryKey(Integer datumId);

    int insert(DatumEntity record);

    List<DatumEntity> selectList(Map<String, Object> params);

    DatumEntity selectByPrimaryKey(Map<String, Object> params);

    int updateByPrimaryKeySelective(DatumEntity record);

    int selectCount(Map<String, Object> params);
}